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LED power supply | Tridonic LC 165W 400-700mA 320V flexC
Linear Tridonic LED power supply LC 165W 400-700mA 320V flexC lp SNC4. Constant current, multi-current, for luminaire installation, efficiency up to 94%, lifetime up to 100,000 h and 5-year manufacturer warranty.
1-3 dni (PL), 3-10 dni (non-PL)
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LED power supply Tridonic LC 165W 400-700mA 320V flexC lp SNC4
| Output power | 50 – 165.2 W |
| Output current range | 350 – 700 mA (DIP switch) |
| Selectable currents | 350 / 400 / 450 / 500 / 550 / 600 / 650 / 700 mA |
| Output voltage | 143 – 320 V DC depending on current |
| Max. output voltage U-OUT | 330 V DC |
| Rated supply voltage | 220 – 240 V AC |
| AC voltage range | 198 – 264 V |
| DC voltage range | 176 – 280 V |
| Mains frequency | 0 / 50 / 60 Hz |
| Max. input current | 1,770 mA at 230 V |
| Typical efficiency | up to 94% |
| Power factor | up to 0.98 at full load |
| THD | < 10% at full load |
| Output current ripple | < ±5% (< 120 Hz) |
| Start-up time | ≤ 0.5 s |
| Ambient temperature ta | -20 ... +65 °C |
| Max. tc temperature | 80 – 90 °C depending on current |
| Protection class | I / II |
| IP rating | IP20 |
| Dimensions | 360 x 30 x 21 mm |
| Mounting hole spacing | 348 mm |
| Weight | 0.252 kg |
| Lifetime | up to 100,000 h |
| Warranty | 5 years |
| Product website | http://www.tridonic.com/87501119 |
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LED power supply for demanding linear luminaires
The Tridonic LC 165W 400-700mA 320V flexC lp SNC4 LED power supply is a constant current solution for professional LED modules. The linear housing with 360 mm length fits narrow profiles and slim industrial luminaires. The power supply is suitable for protection class I and II luminaires. It works reliably in office, retail and industrial environments.
Efficiency up to 94% reduces energy losses and heat inside the luminaire. A high power factor up to 0.98 improves mains quality and reduces reactive power. THD below 10% helps to keep the installation stable even with many luminaires on one circuit. Output current ripple below ±5% supports flicker free and comfortable lighting.
LED power supply with flexible DIP current setting
This LED power supply offers wide current flexibility by DIP switch. You can set 350, 400, 450, 500, 550, 600, 650 or 700 mA. The default factory setting is 700 mA. Current can only be changed with mains disconnected for safety.
The wide output voltage range up to 320 V DC allows long LED strings. This is ideal for linear systems, trunking luminaires and high bay fittings. Designers can optimise the number of modules in one string. That helps to reduce wiring effort and overall system cost. The robust electronic design ensures stable operation across the complete load range.
LED power supply ready for emergency lighting
The Tridonic LC 165W flexC lp SNC4 is suitable for use in emergency lighting systems. It complies with EN 50172 and EN 60598-2-22 requirements. In DC emergency mode the power supply delivers about 98% light output compared to AC operation. This simplifies planning of emergency levels and escape route illumination.
The power supply includes integrated protection functions. Overload, short circuit and no load protection keep the installation safe. Overtemperature protection reduces the output current if tc temperature is exceeded. This protects both the power supply and the connected LED modules.
LED power supply Tridonic with long lifetime
The white metal housing with IP20 rating is designed for inbuilt use in luminaires. The declared lifetime reaches up to 100,000 hours under proper thermal conditions. Tridonic backs this with a 5 year warranty. That makes the LC 165W 400-700mA 320V flexC lp SNC4 a reliable choice for professional lighting projects.
The power supply is an excellent fit for linear office lighting, industrial bays, supermarkets and continuous line systems. Stable electrical parameters, compact form factor and flexible current setting support efficient luminaire design. It is a strong base for durable LED installations with predictable performance.